PARSMAN CHEMICAL
کاهش چشمگیر آب، حفظ بهتر اسلامپ و بهبود عملکرد بتن در انواع پروژه‌های ساختمانی و صنعتی.High water reduction, improved slump retention and better concrete performance for construction and industrial applications.خفض كبير في كمية الماء، واحتفاظ أفضل بالهبوط، وتحسين أداء الخرسانة في المشاريع الإنشائية والصناعية.Высокое водоредуцирование, улучшенное сохранение подвижности и повышение качества бетона для строительных и промышленных проектов.کەمکردنەوەی بەرچاوی بەکارهێنانی ئاو، پاراستنی باشتر بۆ سڵەمپ و باشترکردنی کارایی کۆنکرێت لە پڕۆژەکانی بیناسازی و پیشەسازی.
YASAN® 1070 · ARSAN® 075s · ARSAN® 075
درخواست مشاوره فنیRequest Technical Adviceاطلب استشارة فنيةТехническая консультацияداواکردنی ڕاوێژی تەکنیکیانتخاب مطمئن برای پروژه‌های مختلفA reliable choice for different projectsاختيار موثوق لمشاريع متنوعةНадёжный выбор для разных проектовهەڵبژاردەیەکی متمانەپێکراو بۆ پڕۆژە جۆراوجۆرەکان
پایداری کارایی در زمان حمل و اجراWorkability during transport and placementثبات قابلية التشغيل أثناء النقل والصبУдобоукладываемость при перевозке и укладкеجێگیریی کارایی لە کاتی گواستنەوە و جێبەجێکردندا
در گرید YASAN 1070، مطابق نتایج آزمونYASAN 1070, according to test resultsفي YASAN 1070، وفق نتائج الاختباراتYASAN 1070 — по результатам испытанийلە YASAN 1070، بەپێی ئەنجامی تاقیکردنەوەکان
Advanced concrete admixtures driven by knowledge, quality and trust
High-performance polycarboxylate ether
Slump-retaining polycarboxylate ether
Water-reducing polycarboxylate ether
| Feature / Product | ARSAN 075 | ARSAN 075s | YASAN 1070 |
|---|---|---|---|
|
Water reduction
|
41% | 39% | 44% |
|
Slump retention
|
Good | Very good | Good |
|
Early strength gain
|
Good | Good | Very good |
|
Recommended use
|
General & structural concrete |
Hot-weather concrete & long transport |
Precast elements & high-strength concrete |
Polycarboxylate ether is a comb-shaped polymer used as a raw material for advanced concrete superplasticizers. Its backbone adsorbs onto cement particles, while its side chains create steric hindrance that helps disperse particles and limit agglomeration. This enables the desired workability with less mixing water and provides greater control over fresh-concrete behaviour.
Selecting the appropriate grade and formulation allows water reduction, initial flow or slump retention to be tailored to project requirements. Actual performance depends on cement type, supplementary cementitious materials, temperature and dosage. Product selection and dosage should therefore be confirmed through compatibility testing and laboratory trial mixes.
Fresh-concrete rheology control to support strength, durability and placing quality
Supports a more uniform finish when combined with suitable rheology, correct compaction and controlled placing.
Enables grade selection for cement and supplementary cementitious materials, subject to compatibility testing.
Slump-retaining grades help manage flow loss for the required transport and placing time.
Reduces water demand at equal workability and supports a lower water-to-binder ratio.
A lower water-to-binder ratio can support strength development when combined with appropriate curing.
Workability control during transport and placement
Control of the water-to-binder ratio
Improved pumpability and workability at height
Flow control and strength development
Concrete for bridges, roads and large structures
Pumpable, high-durability concrete
Polycarboxylate ether (PCE) is a modern polymer technology used in high-performance concrete superplasticizers. Its molecular structure consists of a main polymer backbone containing carboxylate groups and polyether side chains. The backbone adsorbs onto cement particles, while the side chains provide steric hindrance and contribute to effective dispersion. Electrostatic interactions may also play a role. Together, these mechanisms reduce particle agglomeration, improve concrete workability and allow lower mixing-water demand. With suitable mix design and curing, the reduced water-to-binder ratio can support higher strength and improved durability.
Carboxylate groups help the PCE backbone adsorb onto the surface of cement particles.
Polyether side chains create steric hindrance, while electrostatic interactions can help keep cement particles apart.
As cement particles become less agglomerated, the cement paste becomes more uniform and flows more easily.
The result is improved flow at the same water content, or lower water demand for a targeted workability.
Compared with older plasticizer technologies such as lignosulfonates (LNS) and sulfonated naphthalene formaldehyde (SNF), PCE offers greater flexibility in tailoring concrete performance. Its adjustable polymer architecture can achieve substantial water reduction while maintaining the required initial flow or slump retention. The actual results depend on the selected grade, cement compatibility, dosage, temperature and mix design. This flexibility makes PCE particularly useful in modern high-performance concrete applications.
| Property | Lignosulfonates (LNS) | Naphthalene-Based (SNF) | Polycarboxylate Ether (PCE) |
|---|---|---|---|
| Water Reduction At equivalent workability | Low to moderate | Moderate to good | Very high |
| Slump Retention Workability over time | Limited | Moderate | Very good |
| Strength Potential Through a lower water-to-binder ratio | Limited | Good | Very good |
| Formulation Flexibility Potential to tailor molecular architecture | Limited | Moderate | Very high |
The ratings and stars provide a qualitative comparison of the general capabilities of these technologies. Actual performance varies with product grade, dosage, cement type, temperature and concrete mix design. Images are illustrative and do not represent laboratory test results.
The performance of polycarboxylate ether (PCE) superplasticizers depends on cement type, constituent materials, water-to-binder ratio and placing conditions. Select the appropriate product according to the required workability, transport time and concrete mix design.
To assess cement–superplasticizer compatibility and establish dosage, prepare trial mixes using the actual project materials. Evaluate initial workability, slump retention and setting time before using the admixture at production scale.
A change in cement type or supply source can alter the response to an admixture. Confirm compatibility with the cement in use before finalising the dosage.
Align this ratio with target workability and strength requirements. Adjust mixing water and superplasticizer dosage according to the mix design and trial results.
Concrete and ambient temperatures influence workability retention and setting. Evaluate the admixture at temperatures representative of transport and placing conditions.
Include the type and proportion of slag, fly ash and silica fume in the assessment. Test compatibility with the actual cementitious blend used in the project.
Paste volume, aggregate grading and aggregate properties work alongside water and binder content to determine workability and mix stability.
Match the admixture grade to transport, waiting and placing times so that the required workability is maintained when concrete is placed.
Determine dosage from the product technical data sheet and trials with project materials. A higher dosage does not always deliver better performance.
The physical and chemical properties of polycarboxylate ether (PCE) products—including solids content, pH, density, viscosity, appearance and solubility—help assess quality, storage stability and ease of processing. They also inform grade selection for the intended formulation and project requirements. Consider these properties alongside concrete performance and compatibility with cement and other mix constituents.
| Property | ARSAN 075 | ARSAN 075s | YASAN 1070 |
|---|---|---|---|
| Solids content (%) | 39 – 41 | 39 – 41 | 39 – 41 |
| pH | 5.0 – 7.0 | 5.5 – 7.5 | 6.0 – 8.0 |
| Density (g/cm³) | 1.05 – 1.08 | 1.06 – 1.09 | 1.07 – 1.10 |
| Viscosity (mPa·s) | 400 – 1,200 | 300 – 800 | 200 – 600 |
| Appearance | Clear to slightly cloudy liquid | Clear liquid | Clear to slightly cloudy liquid |
| Solubility | Readily soluble in water | Readily soluble in water | Readily soluble in water |
PCE superplasticizer performance is evaluated through laboratory and field tests covering water reduction, slump retention, cement compatibility, setting behaviour, compressive strength and concrete workability. Interpret test results alongside cement type and mix conditions to select a product suited to the project and its performance requirements.
Assess compatibility with cement and supplementary cementitious materials.
Evaluate the effect of PCE on initial and final setting times.
Assess strength development at different ages.
Measure concrete flow and spread.
Evaluate concrete consistency and workability retention over time.
Polycarboxylate ether (PCE) provides a basis for developing concrete superplasticizers tailored to project requirements. Adjusting the polymer blend, water and compatible formulation components allows products to be designed for water reduction, workability retention and different placing conditions. Evaluate each formulation using the actual cement and materials specified for the project.
Admixture comparisons require clearly defined test conditions, constituent materials and assessment criteria. Water reduction, compressive strength and slump retention are key performance indicators. Report product results together with the dosage, test age and concrete mix proportions.
These charts are illustrative examples and do not represent verified test results for Parsman Chemical products.
Correct storage is part of concrete admixture quality control. Keep the product in its original, sealed packaging under the conditions specified in the technical data sheet. Before use, check the production date, appearance and product preparation instructions.
Follow the product technical data sheet
Keep protected from sunlight
Observe product temperature limits
Check the packaging date and storage conditions
